Question

9. When muscles respire anaerobically, accumulates in
them.
a) glucose
b) water
c) lactic acid
d) oxygen

10. Plants exchange gases with air through their
(i) epidermis
(ii) stomata
(iii) alveoli
(iv) lenticels
a) (i) and (ii)
b) (ii) and (iii)
c) (i) and (iii)
d) (ii) and (iv)​

Answer 1

Answer:

lactic acid

stomata and lenticles

Answer 2

Answer:

9:: C lactic acid

10:: a epidermis and stomata